Patent application number | Description | Published |
20090001873 | Organic Light Emitting Diode with Increased Radical Anion Stabiilty and Applications Thereof - An organic light emitting diode (OLED) having an improved service life and improved transport of negative charge carriers. The organic light emitting diode based on an organic semiconductor material in which the transport of negative charge carriers and the stability with respect to reduction are determined by azahetarylene/Lewis acid complex units. This leads to an improved service life of the emission layer, which firstly increases the service life of the component and avoids readjustment of the brightness during operation. Organic light emitting diodes are disclosed in which the position of the emission zone in the emitter layer and the color of the emission can be specifically influenced by azahetarylene/Lewis acid complex units. | 01-01-2009 |
20090066240 | Encapsulation of organic devices - Presented an organic light-emitting device (OLED) that includes at least one active region, at least one organic layer, a first glass plate on which the at least one active region is applied, and a second glass plate. The active region is disposed between the first and the second glass plates. The first and second glass plates are at least partially transparent in the near infrared spectral range. The OLED further includes a bonding material that includes a solder glass and is disposed between the first and second glass plates. The bonding material forms at least one frame that surrounds the active region and mechanically connects the first glass plate with the second glass plate and seals the active region. The bonding material absorbs near infrared radiation. The OLED further includes spacer particles that have a mean diameter that maintains a height between the first and second glass plates. | 03-12-2009 |
20090289544 | Organic Light-Emitting Diode And Uses Thereof - The invention relates to an organic light-emitting diode (OLED) having an improved lifetime and improved transport of negative charge carriers. The organic light-emitting diode is based on an organic semiconductor material, in which the transport of negative charge carriers and stability with respect to reduction is achieved with triarylated Lewis acid units, in particular perarylated borane units. This leads to an improved lifetime of the emission layer which in turn increases the lifetime of the component and eliminates the need for correcting brightness during operation. Furthermore, the invention relates to organic light-emitting diodes in which the position of the emission zone in the emitter layer and the color of the emission can be influenced in a targeted manner through triarylated Lewis acids such as perarylated borane units. | 11-26-2009 |
20100084674 | OLED with Color Conversion - An OLED is thus specified which includes a layer construction comprising at least an anode, a cathode and a functional layer arranged in between, the layer construction being arranged on a substrate. At least one electrode, selected from the anode and cathode, is transmissive to the light emitted by the functional layer and is arranged on the light-emitting side, emission side, of the layer construction. The at least one color conversion layer has quantum dots and is arranged on the emission side above or below the layer construction. | 04-08-2010 |
20100314648 | Device Emitting Radiation and Method for the Production Thereof - A radiation-emitting device with a first electrode, a first emission layer, a second emission layer and a second electrode. The invention additionally relates to a method of producing a radiation-emitting device. | 12-16-2010 |
20110124141 | Method for Producing a Doped Organic Semiconducting Layer - A process is provided for producing a doped organic semiconductive layer, comprising the process steps of A) providing a matrix material, B) providing a dopant complex, and C) simultaneously applying the matrix material and the dopant complex to a substrate by vapor deposition, wherein, in process step C), the dopant complex is decomposed and the pure dopant is intercalated into the matrix material. | 05-26-2011 |
20110172423 | CYCLIC PHOSPHAZENE COMPOUNDS AND USE THEREOF IN ORGANIC LIGHT EMITTING DIODES - An organic light-emitting diode comprising at least one cyclic phosphazene compound, a light-emitting layer formed from at least one matrix material and at least one emitter material, wherein the at least one matrix material comprises at least one cyclic phosphazene compound, the use of cyclic phosphazene compounds in organic light-emitting diodes and a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination units comprising at least one inventive organic light-emitting diode, and selected cyclic phosphazene compounds and processes for preparing them. | 07-14-2011 |
20110198578 | SILOLES SUBSTITUTED BY FUSED RING SYSTEMS AND USE THEREOF IN ORGANIC ELECTRONICS - The present invention relates to the use of siloles substituted by fused ring systems in organic electronics applications, and to specific siloles substituted by fused ring systems and to the use thereof in organic electronics applications. | 08-18-2011 |
20110266528 | SUBSTITUTED CARBAZOLE DERIVATIVES AND USE THEREOF IN ORGANIC ELECTRONICS - An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) | 11-03-2011 |
20110309340 | Organic Electronic Component and Method for the Production Thereof - An organic electronic component, comprising a substrate, a first electrode, a second electrode, an electron-conducting layer which is arranged such that it is electrically conductively connected to at least one of the electrodes, wherein the electron-conducting layer is obtained by joint vaporization of a metal complex with an organic compound. | 12-22-2011 |
20120012821 | SILYL- AND HETEROATOM-SUBSTITUTED COMPOUNDS SELECTED FROM CARBAZOLES, DIBENZOFURANS, DIBENZOTHIOPHENES AND DIBENZOPHOSPHOLES, AND USE THEREOF IN ORGANIC ELECTRONICS - The present invention relates to silyl- and heteroatom-substituted compounds selected from carbazoles, dibenzofurans, dibenzothiophenes and disilylbenzophospholes of the formula (I) or (I*), to the use of the compounds of the formula (I) or (I*) in organic electronics applications, preferably in organic light-emitting diodes, to an organic light-emitting diode comprising at least one compound of the formula (I) or (I*), to a light-emitting layer comprising at least one compound of the formula (I) or (I*), to a blocking layer for holes/excitons comprising at least one compound of the formula (I) or (I*), and to an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, keyboards, items of clothing, furniture and wallpaper, comprising at least one inventive organic light-emitting diode. | 01-19-2012 |
20120228644 | Encapsulation of Organic Devices - Presented an organic light-emitting device (OLED) that includes at least one active region, at least one organic layer, a first glass plate on which the at least one active region is applied, and a second glass plate. The active region is disposed between the first and the second glass plates. The first and second glass plates are at least partially transparent in the near infrared spectral range. The OLED further includes a bonding material that includes a solder glass and is disposed between the first and second glass plates. The bonding material forms at least one frame that surrounds the active region and mechanically connects the first glass plate with the second glass plate and seals the active region. The bonding material absorbs near infrared radiation. The OLED further includes spacer particles that have a mean diameter that maintains a height between the first and second glass plates. | 09-13-2012 |
20130011599 | ENCAPSULATION FOR AN ORGANIC ELECTRONIC COMPONENT, ITS PRODUCTION PROCESS AND ITS USE - An encapsulation for an organic electronic component, characterized in that the component, encapsulated in a dimensionally stable capsule, is at least partially covered with a protective film. | 01-10-2013 |